/* ** ** Swift/XRT light curve for M87. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 59674.389981 0.000683 1.12726 0.17831 0.74468 1 59674.391201 0.000537 1.40045 0.21438 0.78378 1 59674.392334 0.000596 1.26712 0.19788 0.75610 1 59674.393656 0.000668 1.25806 0.19352 0.69565 1 59674.394789 0.000465 1.37659 0.21308 0.90625 1 59674.395748 0.000494 1.62181 0.24592 0.76471 1 59674.396793 0.000494 1.50618 0.23213 0.79412 1 59674.397941 0.000654 1.53375 0.21359 0.71829 1